PHP安全上传图片的方法
php  /  管理员 发布于 7年前   138
本文实例讲述了PHP安全上传图片的方法。分享给大家供大家参考。具体分析如下: 这段代码用于上传图片,可以根据图片类型检测图片是否安全,不是简单的检测扩展名
_END;if ($_FILES){$name = $_FILES['filename']['name'];switch($_FILES['filename']['type']){case 'image/jpeg': $ext = 'jpg'; break;case 'image/gif': $ext = 'gif'; break;case 'image/png': $ext = 'png'; break;case 'image/tiff': $ext = 'tif'; break;default: $ext = ''; break;}if ($ext){$n = "image.$ext";move_uploaded_file($_FILES['filename']['tmp_name'], $n);echo "Uploaded image '$name' as '$n':
";echo "";}else echo "'$name' is not an accepted image file";}else echo "No image has been uploaded";echo "